Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Verify DTC P202E, P20EE, P2BAA, P30B5, U010E, U029D, U029E, U02A1 is not set.
- If the DTC is set
- Go to next step: If the DTC is not set
- Verify there are no DTCs set related to the following component/system:
- B9 Ambient Air Temperature Sensor
- B17 Barometric Pressure Sensor
- B26 Crankshaft Position Sensor
- B34 Engine Coolant Temperature Sensor
- B65 Intake Manifold Pressure and Air Temperature Sensor
- B75C Multifunction Intake Air Sensor
- B115 Vehicle Speed Sensor
- B131 Exhaust Temperature Sensor
- B154 Diesel Particulate Filter Exhaust Differential Pressure Sensor
- B195 Nitrogen Oxides Sensor
- B345R Exhaust Pressure Differential Sensor - Exhaust Gas Recirculation
- K115 Reductant Control Module
- M103 Turbocharger Vane Position Actuator
- M122 Exhaust Pressure Control Valve Actuator
- Q14A Exhaust Gas Recirculation Valve 1
- Q14B Exhaust Gas Recirculation Valve 2
- Q17 Fuel Injector
- Q38 Throttle Body
- Q61 Reductant Injector
- If a related DTC is set
- Refer to: Diagnostic Trouble Code (DTC) List - Vehicle
- Perform the scan tool Reductant System Malfunction Warning Service Bay Test after diagnosing other DTCs
- If the procedure/test does not pass
Refer to: Circuit/System Testingb
- Go to next step: If the procedure/test passes
Go to next step: All OK.
- If the procedure/test does not pass
- Go to next step: If a related DTC is not set
- Verify DTC P2C7A is not set.
- If the DTC is set
Refer to: Circuit/System Testing
- Go to next step: If the DTC is not set
- If the DTC is set
- All OK.